I do too, there's no competition. Frankie's voice has some more enhancement but it's faaaaaaaaarrrrrr more engaging and all around interesting to listen to. His lines are much more varied and actually seem more threatening while Vince is a very monotonous and one tone singer. I don't think he varies his pitch once on the last two albums.
Emmure might as well be Limp Bizkit and that dude's voice is awful. I can't wait his vocal cords are destroyed to the point that he can no longer continue churning out such terrible music.